The GBK20K is a series of direct current (DC) components in the GBK series from DC Components. These components are designed for a wide range of applications and are available in a range of voltages from 5VDC to 32VDC. GBK20K parts include resistors, resistive dividers, inductors, DC-DC converters, chokes, and switches. The series features high accuracy, low power consumption, and long life. It is also RoHS compliant, ensuring safety and reliability in its components and operations.